Each virtio scsi HBA has global request queue limits. But the passthrough
LUNs (scsi-generic) come from different host HBAs may have different request
queue limits. If the guest sends commands that exceed the host limits, the
commands will be rejected by host HAB.
To address the issue, this
On Tue, Aug 21, 2012 at 9:23 AM, Cong Meng m...@linux.vnet.ibm.com wrote:
@@ -557,6 +621,7 @@ static uint32_t virtio_scsi_get_features(VirtIODevice
*vdev,
{
requested_features |= (1UL VIRTIO_SCSI_F_HOTPLUG);
requested_features |= (1UL VIRTIO_SCSI_F_CHANGE);
+